The Brush,electrical Contact, cataloged under National Stock Number 5977-01-076-4956, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fabricast, Inc Dba Fabricast Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-076-4956 |
| Primary Part Number | 1072-2-80-20 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Fabricast, Inc Dba Fabricast Inc |
| Status | ACTIVE |
| Length | 0.562 INCHES NOMINAL IN |
| Terminal Diameter | 0.153 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.109 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Spring Free Length | 0.950 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 0.950 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.125 INCHES NOMINAL IN |
| Material | SILVER AND CARBON |
| Terminal Type and Quantity | 1 ROUND CAP |
| Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1072-2-80-20 PRIMARY | Fabricast, Inc Dba Fabricast Inc (USA) |
| 139219 | Meggitt North Hollywood Inc (USA) |
NSN 5977-01-076-4956 is a Brush,electrical Contact, manufactured by Fabricast, Inc Dba Fabricast Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-076-4956 has 2 manufacturer part numbers on file: 1072-2-80-20 (Fabricast, Inc Dba Fabricast Inc), 139219 (Meggitt North Hollywood Inc).
Key specifications for 1072-2-80-20: Length: 0.562 INCHES NOMINAL IN; Terminal Diameter: 0.153 INCHES NOMINAL IN; Largest Outside Diameter: 0.109 INCHES NOMINAL IN; Body Style: RECTANGULAR. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.